71951165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 102525696

約数和(自身を除く): 30574531

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 977, 1133, 1339, 4885, 5665, 6695, 10747, 12701, 14729, 53735, 63505, 73645, 100631, 139711, 503155, 698555, 1106941, 1308203, 5534705, 6541015, 14390233, 71951165]

約数ペア:

[(1, 71951165), (5, 14390233), (11, 6541015), (13, 5534705), (55, 1308203), (65, 1106941), (103, 698555), (143, 503155), (515, 139711), (715, 100631), (977, 73645), (1133, 63505), (1339, 53735), (4885, 14729), (5665, 12701), (6695, 10747)]